Declension table of ?prayatavastra

Masculine	Singular	Dual	Plural
Nominative	prayatavastraḥ	prayatavastrau	prayatavastrāḥ
Vocative	prayatavastra	prayatavastrau	prayatavastrāḥ
Accusative	prayatavastram	prayatavastrau	prayatavastrān
Instrumental	prayatavastreṇa	prayatavastrābhyām	prayatavastraiḥ prayatavastrebhiḥ
Dative	prayatavastrāya	prayatavastrābhyām	prayatavastrebhyaḥ
Ablative	prayatavastrāt	prayatavastrābhyām	prayatavastrebhyaḥ
Genitive	prayatavastrasya	prayatavastrayoḥ	prayatavastrāṇām
Locative	prayatavastre	prayatavastrayoḥ	prayatavastreṣu

Compound prayatavastra -

Adverb -prayatavastram -prayatavastrāt